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GDDR5 OC performance scaling

Joined
Oct 2, 2015
Messages
3,152 (0.88/day)
Location
Argentina
System Name Ciel / Akane
Processor AMD Ryzen R5 5600X / Intel Core i3 12100F
Motherboard Asus Tuf Gaming B550 Plus / Biostar H610MHP
Cooling ID-Cooling 224-XT Basic / Stock
Memory 2x 16GB Kingston Fury 3600MHz / 2x 8GB Patriot 3200MHz
Video Card(s) Gainward Ghost RTX 3060 Ti / Dell GTX 1660 SUPER
Storage NVMe Kingston KC3000 2TB + NVMe Toshiba KBG40ZNT256G + HDD WD 4TB / NVMe WD Blue SN550 512GB
Display(s) AOC Q27G3XMN / Samsung S22F350
Case Cougar MX410 Mesh-G / Generic
Audio Device(s) Kingston HyperX Cloud Stinger Core 7.1 Wireless PC
Power Supply Aerocool KCAS-500W / Gigabyte P450B
Mouse EVGA X15 / Logitech G203
Keyboard VSG Alnilam / Dell
Software Windows 11
I was testing how performance scales when tweaking the memory clock on my HD7750. The test used is Shader Particles from 3DMark06, since is bandwith limited.
I remember that it was said the GDDR5 chips have some kind of error correction, and overclocking too much can affect performance, so I wanted to see how true it was.

gddr5 oc.png


Nice dive after 1250.
 
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